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This thesis presents the simulations of and experiments with the so-called CECOST burner. The CECOST burner is a gas turbine model combustor equipped with an axial swirler and placed in a laboratory for the lean premixed turbulent combustion of a range of fuels at atmospheric pressure. The operation with natural gas, methane, hydrogen-enriched methane and syngas from black-liquor gasification was
The dual-mode ramjet engine is one of the most promising propulsion systems for hypersonic flight because it can be operated in a wide range of flight Mach numbers. This engine type will be quite complicated to use in practice since it requires Ma<2 and therefore needs to be complemented by a turbojet engine for take-off, landing and low speed maneuvering. The dual mode ramjet engine will operate
The Siemens SGT-800 3rd generation DLE burner fitted to an atmospheric combustion rig has been numerically investigated. Pure methane and methane enriched by 80 vol% hydrogen flames have been considered. A URANS (Unsteady Reynolds Averaged Navier-Stokes) approach was used in this study along with the k − ω SST and the k − ω SST-SAS models for the turbulence transport. The chemistry is coupled to t
Premixed turbulent flame-based technologies are rapidly growing in importance, with applications to modern clean combustion devices for both power generation and aeropropulsion. However, the gain in decreasing harmful emissions might be canceled by rising combustion instabilities. Unwanted unsteady flame phenomena that might even destroy the whole device have been widely reported and are subject t
With growing interest in sustainable civil supersonic and hypersonic aviation, there is a need to model the combustion of alternative, sustainable jet fuels. This work presents numerical simulations of several related phenomena, including laminar flames, ignition, and spray flames. Two conventional jet fuels, Jet A and JP-5, and two alternative jet fuels, C1 and C5, are targeted. The laminar burni
From the press text by Hans Dieter Huber:"For his new curtain objects, he uses thin cotton of the kind used in shirt production. He primes it very thinly with 20-30 layers of colour in an aqueous solution. These can be normal colour pigments, but also metal pigments. He uses a long stick with a lambskin roller to apply the paint. This is important for him in order to achieve a certain distance fro
Bilaga 2: progressionsplan Institutionen för Naturgeografi och Ekosystemvetenskap Progressionsplan för naturvetenskaplig masterexamen, huvudområde naturgeografi och ekosystemvetenskap En generell examen ska uppfylla de nationella examensmålen och ha en successiv, poängangiven fördjupning inom huvudområdet, inklusive ett examensarbete. I denna progressionsplan för en naturvetenskaplig masterexamen
Infant and Childhood Diet and Type 1 Diabetes Risk: Recent Advances and Prospects Jill M. Norris Published online: 20 July 2010 # Springer Science+Business Media, LLC 2010 Abstract Type 1 diabetes is a chronic autoimmune disease characterized by a preclinical period of autoimmunity. It is well accepted that both genetic and environmental factors contribute to disease risk. Given that type 1 diabet
https://www.teddy.lu.se/sites/teddy.lu.se/files/06032016_679_15_norris_cdr_2010.pdf - 2026-05-18
Gender and Conflict THEME 2019-2020 The primary objective is to analyze how gender influences the experience of sexual violence by women, men, and other vulnerable populations, including children and gender/sexual minorities among the positions; victims, perpetrators, and bystanders/witnesses, in the aftermath of armed conflict (while these categories are conceptually distinct, any one individual
https://www.pi.lu.se/en/sites/pi.lu.se.en/files/2021-01/gender_conflict_en.pdf - 2026-05-18
Forskardagar på Vattenhallen – Vetenskap och Hälsa Vetenskap och hälsa Populärvetenskapligt om medicinsk forskning i Skåne Teman Podd Tidskrift Prenumerera Om webbplatsen Kontakt Sök Sök Forskardagar på Vattenhallen 2021-09-17 http://Foto: Forskarfredag Idag är det ForskarFredag på många ställen runtom i Sverige. Hela nästa vecka kommer det hundratals aktiviteter att pågå som Låna en forskare och
https://www.vetenskaphalsa.se/forskardagar-pa-vattenhallen/ - 2026-05-16
Kursguide - Course Syllabus • • • • • Details of approval The syllabus was approved by the board of the Department of Service Management and Service Studies on 2019-03-20 and was last revised on 2021-10-06. The revised syllabus applies from 2022-03-28, spring semester 2022. General Information The course is included in the second semester of the Master of Science (120 credits) programme in Service
https://www.ses.lu.se/en/sites/ses.lu.se.en/files/2021-10/SMMV26_eng_VT22_rev_211006.pdf - 2026-05-18
E U R O P E A N H U N T I N G T O N ‘ S D I S E A S E N E T W O R K NewsEHDN July 2011 · Issue 14 EHDN Clinical Trials Update 1 PLoS Currents: Huntington disease – a new platform for rapidly sharing data 4 Strategic Scientific Plan – the onset of a new cycle 5 REGISTRY 3.0 and lifestyle factors in Huntington’s disease 6 What is the impact of education on Huntington‘s disease? 7 Early changes in th
https://www.huntington-research.lu.se/sites/huntington-research.lu.se/files/ehdn_news_july_2011.pdf - 2026-05-18
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https://www.teddy.lu.se/sites/teddy.lu.se/files/2025-07/175_MP173_ODonnell_Clin%20Diabetes_2025%20(1).pdf - 2026-05-18
